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WO2007123657A3 - Heat detachable coil - Google Patents

Heat detachable coil Download PDF

Info

Publication number
WO2007123657A3
WO2007123657A3 PCT/US2007/007878 US2007007878W WO2007123657A3 WO 2007123657 A3 WO2007123657 A3 WO 2007123657A3 US 2007007878 W US2007007878 W US 2007007878W WO 2007123657 A3 WO2007123657 A3 WO 2007123657A3
Authority
WO
WIPO (PCT)
Prior art keywords
coil
heat
heating element
detachable coil
deployment system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2007/007878
Other languages
French (fr)
Other versions
WO2007123657A2 (en
Inventor
Mark L Pomeranz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Codman and Shurtleff Inc
Original Assignee
Cordis Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cordis Development Corp filed Critical Cordis Development Corp
Priority to EP07774201A priority Critical patent/EP2001543B1/en
Publication of WO2007123657A2 publication Critical patent/WO2007123657A2/en
Anticipated expiration legal-status Critical
Publication of WO2007123657A3 publication Critical patent/WO2007123657A3/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214—Coils or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205—Introduction devices
    • A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
    • A61B2017/12068—Details concerning the detachment of the occluding device from the introduction device detachable by heat

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Reproductive Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

An embolic coil deployment system for placing a coil at a preselected site within a vessel of the human body is provided. The deployment system includes a heating element at the distal end of a detachment member and a heat-responsive coupling attached to a delivery member for holding the coil during positioning of the coil. The heating element is heated to reduce the strength of and sever the heat-responsive coupling for releasing the coil at a desired position within the body vessel.
PCT/US2007/007878 2006-04-06 2007-03-28 Heat detachable coil Ceased WO2007123657A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07774201A EP2001543B1 (en) 2006-04-06 2007-03-28 Heat detachable coil

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78977706P 2006-04-06 2006-04-06
US60/789,777 2006-04-06
US11/688,172 2007-03-19
US11/688,172 US8998926B2 (en) 2006-04-06 2007-03-19 Heat detachable coil

Publications (2)

Publication Number Publication Date
WO2007123657A2 WO2007123657A2 (en) 2007-11-01
WO2007123657A3 true WO2007123657A3 (en) 2008-11-13

Family

ID=38576399

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/007878 Ceased WO2007123657A2 (en) 2006-04-06 2007-03-28 Heat detachable coil

Country Status (3)

Country Link
US (1) US8998926B2 (en)
EP (1) EP2001543B1 (en)
WO (1) WO2007123657A2 (en)

Families Citing this family (24)

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Publication number Priority date Publication date Assignee Title
US20090270901A1 (en) * 2007-10-30 2009-10-29 Boston Scientific Scimed, Inc. Degradable detachment mechanisms for implantable devices
CN102065779B (en) 2007-12-21 2014-02-12 微排放器公司 Systems and methods for locating a detachment region of a detachable implant
CA2710781C (en) 2007-12-21 2016-09-27 Microvention, Inc. A system and method of detecting implant detachment
DE102008050085A1 (en) * 2008-10-06 2010-04-08 Phenox Gmbh implant replacement
BR112012025969B1 (en) 2010-04-14 2021-01-05 Microvention, Inc. implant delivery device
US9155540B2 (en) 2012-03-30 2015-10-13 DePuy Synthes Products, Inc. Embolic coil detachment mechanism with heating element and kicker
US9326774B2 (en) 2012-08-03 2016-05-03 Covidien Lp Device for implantation of medical devices
CN105228534B (en) 2013-03-14 2018-03-30 斯瑞克公司 Vaso-Occlusive Device Delivery System
WO2014159606A1 (en) * 2013-03-14 2014-10-02 Stryker Corporation Vaso-occlusive device delivery system
EP3128961B1 (en) 2014-04-11 2022-11-02 Microvention, Inc. Implant delivery system
US9808256B2 (en) 2014-08-08 2017-11-07 Covidien Lp Electrolytic detachment elements for implant delivery systems
US9814466B2 (en) 2014-08-08 2017-11-14 Covidien Lp Electrolytic and mechanical detachment for implant delivery systems
US9717503B2 (en) 2015-05-11 2017-08-01 Covidien Lp Electrolytic detachment for implant delivery systems
US9968360B2 (en) * 2016-05-31 2018-05-15 Spartan Micro, Inc. Systems and methods for delivering intravascular implants
US10531876B2 (en) * 2016-05-31 2020-01-14 Spartan Micro, Inc. Systems and methods for delivering intravascular implants
US10285710B2 (en) * 2016-06-01 2019-05-14 DePuy Synthes Products, Inc. Endovascular detachment system with flexible distal end and heater activated detachment
US10828037B2 (en) 2016-06-27 2020-11-10 Covidien Lp Electrolytic detachment with fluid electrical connection
US10828039B2 (en) 2016-06-27 2020-11-10 Covidien Lp Electrolytic detachment for implantable devices
US11051822B2 (en) 2016-06-28 2021-07-06 Covidien Lp Implant detachment with thermal activation
CN107773282A (en) * 2016-08-31 2018-03-09 微创神通医疗科技（上海）有限公司 The induction system of implant
US11116509B2 (en) 2017-11-10 2021-09-14 Avantec Vascular Corporation System and method for delivering an embolic device
EP3492024A1 (en) * 2017-11-29 2019-06-05 Spartan Micro, Inc. Systems for delivering intravascular implants
US12114863B2 (en) 2018-12-05 2024-10-15 Microvention, Inc. Implant delivery system
US11382634B2 (en) * 2019-12-18 2022-07-12 Avantec Vascular Corporation Embolic device suited for ease of delivery and placement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277126B1 (en) * 1998-10-05 2001-08-21 Cordis Neurovascular Inc. Heated vascular occlusion coil development system
US6884257B1 (en) * 2000-11-28 2005-04-26 Advanced Cardiovascular Systems, Inc. Stent delivery system with adjustable length balloon

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US4346712A (en) * 1979-04-06 1982-08-31 Kuraray Company, Ltd. Releasable balloon catheter
US4735201A (en) 1986-01-30 1988-04-05 The Beth Israel Hospital Association Optical fiber with detachable metallic tip for intravascular laser coagulation of arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US6083220A (en) 1990-03-13 2000-07-04 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US5354295A (en) 1990-03-13 1994-10-11 Target Therapeutics, Inc. In an endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US5122136A (en) 1990-03-13 1992-06-16 The Regents Of The University Of California Endovascular electrolytically detachable guidewire tip for the electroformation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US5108407A (en) 1990-06-08 1992-04-28 Rush-Presbyterian St. Luke's Medical Center Method and apparatus for placement of an embolic coil
US5350397A (en) 1992-11-13 1994-09-27 Target Therapeutics, Inc. Axially detachable embolic coil assembly
US5382259A (en) 1992-10-26 1995-01-17 Target Therapeutics, Inc. Vasoocclusion coil with attached tubular woven or braided fibrous covering
US5334210A (en) 1993-04-09 1994-08-02 Cook Incorporated Vascular occlusion assembly
JP2880070B2 (en) 1994-03-31 1999-04-05 株式会社カネカメディックス Medical wire having an indwelling member
WO1997001368A1 (en) 1995-06-26 1997-01-16 Trimedyne, Inc. Therapeutic appliance releasing device
JP3754145B2 (en) 1996-09-20 2006-03-08 株式会社カネカメディックス Medical wire having in-vivo indwelling member
US6692483B2 (en) 1996-11-04 2004-02-17 Advanced Stent Technologies, Inc. Catheter with attached flexible side sheath
US5911737A (en) 1997-02-28 1999-06-15 The Regents Of The University Of California Microfabricated therapeutic actuators
US5944733A (en) 1997-07-14 1999-08-31 Target Therapeutics, Inc. Controlled detachable vasoocclusive member using mechanical junction and friction-enhancing member
US5941888A (en) * 1998-02-18 1999-08-24 Target Therapeutics, Inc. Vaso-occlusive member assembly with multiple detaching points
US6113622A (en) 1998-03-10 2000-09-05 Cordis Corporation Embolic coil hydraulic deployment system
US6296622B1 (en) * 1998-12-21 2001-10-02 Micrus Corporation Endoluminal device delivery system using axially recovering shape memory material
US6478773B1 (en) * 1998-12-21 2002-11-12 Micrus Corporation Apparatus for deployment of micro-coil using a catheter
US6277125B1 (en) 1998-10-05 2001-08-21 Cordis Neurovascular, Inc. Embolic coil deployment system with retaining jaws
US6221066B1 (en) 1999-03-09 2001-04-24 Micrus Corporation Shape memory segmented detachable coil
ATE429860T1 (en) 2000-01-28 2009-05-15 Cook William Europ DEVICE FOR INTRODUCING AN INTRAVASCULAR EMBOLIZATION DEVICE
US20040225279A1 (en) 2001-06-01 2004-11-11 Jean Raymond Detachable tip microcatheter for use of liquid embolic agents
US7004964B2 (en) * 2002-02-22 2006-02-28 Scimed Life Systems, Inc. Apparatus and method for deployment of an endoluminal device
US20050021023A1 (en) 2003-07-23 2005-01-27 Scimed Life Systems, Inc. System and method for electrically determining position and detachment of an implantable device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277126B1 (en) * 1998-10-05 2001-08-21 Cordis Neurovascular Inc. Heated vascular occlusion coil development system
US6884257B1 (en) * 2000-11-28 2005-04-26 Advanced Cardiovascular Systems, Inc. Stent delivery system with adjustable length balloon

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2001543A4 *

Also Published As

Publication number Publication date
US20070239196A1 (en) 2007-10-11
EP2001543B1 (en) 2010-11-17
EP2001543A4 (en) 2010-03-17
US8998926B2 (en) 2015-04-07
EP2001543A2 (en) 2008-12-17
WO2007123657A2 (en) 2007-11-01

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